Sound bar



FIG. 1 shows a first perspective view of the sound bar;

FIG. 2 shows a rear view of the sound bar;

FIG. 3 shows a front view of the sound bar;

FIG. 4 shows a first side view of the sound bar;

FIG. 5 shows a second side view of the sound bar;

FIG. 6 shows a top side view of the sound bar; and,

FIG. 7 shows a bottom side view of the sound bar.

The portions shown in broken lines form no part of the claimed design.

CLAIM The ornamental design for a sound bar, as shown and described.